Netherlands Antilles Calling Codes
Country Code +599
| City Codes | (including Bonaire ... Curaçao ... Saba ... St. Eustatius and St. Maarten) |
| Bonaire | The previous code of 7 has been replaced by 717 as part of a plan that converted all numbers from four digits to seven digits.Telbo Cellular numbers begin with 78; Cellular One numbers begin with 79. |
| Curaao | 9 plus seven-digit number. Mobile phone numbers begin with 6 |
| Saba | 416 plus four-digit number. Windward Island Cellular 416 plus four-digit number beginning with 5 |
| St. Eustatius | 318 plus four-digit number |
| St. Maarten | 54 plus five-digit number. Mobile phones 51 ... 56 ... 57 ... 59 ... 553 or 554 plus four-digit number. |
